/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/

#pragma once

#include <cpptools/baseeditordocumentprocessor.h>
#include <cpptools/cpphoverhandler.h>
#include <texteditor/basehoverhandler.h>

namespace ClangCodeModel {
namespace Internal {

class ClangHoverHandler : public TextEditor::BaseHoverHandler
{
    Q_DECLARE_TR_FUNCTIONS(ClangHoverHandler)

public:
    ClangHoverHandler();
    ~ClangHoverHandler() override;

    void identifyMatch(TextEditor::TextEditorWidget *editorWidget,
                       int pos,
                       ReportPriority report) override;
    void decorateToolTip() override;
    void operateTooltip(TextEditor::TextEditorWidget *editorWidget, const QPoint &point) override;

private:
    void abort() override;
    void processToolTipInfo(const CppTools::ToolTipInfo &info);

private:
    int m_cursorPosition = -1;
    QScopedPointer<QFutureWatcher<CppTools::ToolTipInfo>> m_futureWatcher;
    ReportPriority m_reportPriority;
};

} // namespace Internal
} // namespace ClangCodeModel
